6. It's freaking confusing to me.. because

Steven Miller has already been fired over it.

Here's his resignation letter..

In his resignation letter, Miller alluded to the fact that his term as acting commissioner was soon to expire.

"It is with regret that I will be departing from the IRS as my acting assignment ends in early June," Miller wrote in his resignation letter on Wednesday. "This has been an incredibly difficult time for the IRS given the events of the past few days, and there is a strong and immediate need to restore public trust in the nation's tax agency. I believe the Service will benefit from having a new acting commissioner in place during this challenging period."